<input type='hidden' name='departementId' id='departementId' value='{$departementId}' />
<dl >
<dt><label>Région : </label></dt>
<dd>
    <select name='region' id='region' onChange='javascript:loadByRegion(this.value)'>
        <option value=''>Sélectionner</option>
        {if sizeof($region)}
            {foreach $region as $item}
               <option value='{$item->region}' >{$item->region}</option>
            {/foreach}
        {/if}
    </select>
</dd>
</dl>